Pioneer deh-p350 Service Manual page 55

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3 7 63 1515 0
- Pin Functions (PD6294A)
Pin No.
Pin Name
1
VSS
2
X1
3
X0
4
NC
5,6
MOD1,0
7
DIMMER
8
KYDT
9
DPDT
10
REMIN
11
GRN
12
AMB
13–16
KD4–1
17-22
KST6–1
23
VDD
24-73
SEG49–0
74–77
COM3–0
78
VLCD
79,80
V2,1
*PD6294A
80
1
TE
L 13942296513
20
21
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5
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6
I/O
Function and Operation
GND
Crystal oscillator connection pin
Crystal oscillator connection pin
Not used
I
Connect to GND
O
Dimmer select output
O
Key data output
I
Display data input
I
Remote control pulse input
Dual Illumination (Green)
Dual Illumination (Amber)
I
Key data input
O
Key strobe output
VDD
O
LCD segment output
O
LCD common output
I
LCD voltage input
Power supply terminal
61
60
41
40
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7
2 9
8
Q Q
3
6 7
1 3
1 5
co
.
DEH-P350/XM/UC
7
9 4
2 8
0 5
8
2 9
9 4
2 8
m
8
9 9
A
B
C
9 9
D
E
F
55
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